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发明名称
Verfahren zur Spaltung von Kohlenwasserstoffoelen
摘要
申请公布号
DE499173(C)
申请公布日期
1930.06.03
申请号
DE1929S090226D
申请日期
1929.02.24
申请人
SIGBERT SEELIG
发明人
分类号
C10G9/40
主分类号
C10G9/40
代理机构
代理人
主权项
地址
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